YAML configuration files for Ubuntu installer

Cher0_1_ubuntu-deployment.yaml

# Manual https://canonical-subiquity.readthedocs-hosted.com/en/latest/reference/autoinstall-reference.html
autoinstall:
  version: 1
  refresh-installer:
    update: true
    channel: latest/edge
  updates: all
  identity:
    hostname: ubuntu-desktop
    password: '$6$TThZwH2sYnfxdzIN$COsmkwowJBH.pYW/jpfhzcBsxSQ6.lrEygIGUQLDrJBsTBgT1gLnkspvttBmgKIJl6UGGSOv4cDfV4Hj0BqS9/'
    # There is password hash, use `mkpasswd --method=SHA-512`
    realname: q
    username: q
  apt:
    preserve_sources_list: false
    mirror-selection:
      primary:
        - country-mirror
        - uri: "http://ko.archive.ubuntu.com/ubuntu"
          arches: [amd64]
      fallback: abort
      geoip: true
  keyboard:
    layout: us
    variant: ''
    toggle: null
  timezone: Asia/Seoul
  storage:
    layout:
      name: lvm
      match:
        ssd: true
        size: largest
  packages:
    - tmux
  ssh:
    allow-pw: true
    authorized-keys: []
    install-server: false
  late-commands:
# About $HOME. late-commands works in the host environment, not in the target. $HOME does NOT point to the username home
    - echo "alias upd='sudo apt-get -o Acquire::Check-Valid-Until=false -o Acquire::Check-Date=false update && sudo apt upgrade -y && sudo apt autoremove -y'" >> '/target/home/q/.bash_aliases'
    - echo "alias t='sudo apt-get -o Acquire::Check-Valid-Until=false -o Acquire::Check-Date=false update && sudo apt autoremove -y'" >> '/target/home/q/.bash_aliases'
# Update rustdesk in Debian from https://gist.github.com/AndreiCherniaev/9bef25311726b3955f7c11ae35784307?permalink_comment_id=5878204#gistcomment-5878204
    - |
      cat<<'EOF' >> $HOME/.bashrc

      upd_rustdesk() {
          sudo dpkg --install $(basename $(wget $(wget -qk -l 0 "https://github.com/rustdesk/rustdesk/releases" -O /tmp/index.html ; cat /tmp/index.html | grep -o 'https:[^"]*.deb' | grep '\/rustdesk-[0-9]*[0-9]\.[0-9].*_64.deb' | sort -r -n | head -1)))
      }
      EOF

Always verify your YAML before using. How to do it? Use subiquity

git clone https://github.com/canonical/subiquity.git && cd subiquity/
make install_deps
# put my Cher0_1_ubuntu-deployment.yaml to subiquity/
wcurl https://gist.github.com/AndreiCherniaev/f29d024b7c2bbbd59f39e2b66dfc2a04/raw/8404f7b0d4f6678d36a4ac695822c344bb1ee876/Cher0_1_ubuntu-deployment.yaml

SNAP=. ./scripts/validate-autoinstall-user-data.py --no-expect-cloudconfig 'Cher0_1_ubuntu-deployment.yaml'